<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <title>login</title>
</head>
<body>
<form method="post" action="http://192.168.235.144:3000/">
  <label for="">user name:</label>
  <input type="text" name = "userName">
  <br>
  <label for="">password:</label>
  <input type="password" name = "password">
  <br>
  <label for="">&nbsp</label>
  <input type="submit" value="login">
</form>
</body>
</html>
